Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert J Barnes, MD

Ophthalmology Physician in Aurora, IL · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1609840503

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Robert J Barnes

Credential MD

Sex Male

Practice address 1300 N Highland Ave, Suite 1, Aurora, IL, 60506

Phone (630) 897-5104

Fax (630) 897-5089

Enumeration date Feb 15, 2006

Last updated in NPPES Feb 29, 2012

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 36067033 (IL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
36067033	Medicaid	IL	-
02201589	Other	-	BC/BS (GEOA)
0360670334	Medicaid	IL	-
36-3500115	Other	IL	FEIN
4099504	Other	-	AETNA (GEOA)

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Robert Barnes?

Robert Barnes is registered in NPPES with the primary taxonomy of Ophthalmology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-29.